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drm/i915/tgl: init ddi port A-C for Tiger Lake

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This patch initializes DDI PORT A, B & C for Tiger lake. Other
TC ports need to be initialized later once corresponding code is there.

Cc: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-15-lucas.demarchi@intel.com
This commit is contained in:
Mahesh Kumar 2019-07-11 10:31:08 -07:00 committed by Lucas De Marchi
parent 5c71970889
commit 55cd5048e1
1 changed files with 7 additions and 2 deletions
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9
drivers/gpu/drm/i915/display/intel_display.c
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@ -15312,13 +15312,18 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
if (!HAS_DISPLAY(dev_priv))
return;
if (IS_ELKHARTLAKE(dev_priv)) {
if (INTEL_GEN(dev_priv) >= 12) {
/* TODO: initialize TC ports as well */
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
} else if (IS_ELKHARTLAKE(dev_priv)) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
intel_ddi_init(dev_priv, PORT_D);
icl_dsi_init(dev_priv);
} else if (INTEL_GEN(dev_priv) >= 11) {
} else if (IS_GEN(dev_priv, 11)) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);